Dipali Parekh, Sarika Makawana, and Biswajyoti Patgiri. “Comprehensive Appraisal on Shodhana Methods of Precious Gemstone: Vajra (Diamond)”. Asian Pacific Journal of Health Sciences, vol. 8, no. 4, Oct. 2021, pp. 174-81, doi:10.21276/apjhs.2021.8.4.35.